89898720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 313528320

約数和(自身を除く): 223629600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 479, 480, 510, 544, 552, 680, 690, 736, 782, 816, 920, 958, 1020, 1104, 1173, 1360, 1380, 1437, 1564, 1632, 1840, 1916, 1955, 2040, 2208, 2346, 2395, 2720, 2760, 2874, 3128, 3680, 3832, 3910, 4080, 4692, 4790, 5520, 5748, 5865, 6256, 7185, 7664, 7820, 8143, 8160, 9384, 9580, 11017, 11040, 11496, 11730, 12512, 14370, 15328, 15640, 16286, 18768, 19160, 22034, 22992, 23460, 24429, 28740, 31280, 32572, 33051, 37536, 38320, 40715, 44068, 45984, 46920, 48858, 55085, 57480, 62560, 65144, 66102, 76640, 81430, 88136, 93840, 97716, 110170, 114960, 122145, 130288, 132204, 162860, 165255, 176272, 187289, 187680, 195432, 220340, 229920, 244290, 260576, 264408, 325720, 330510, 352544, 374578, 390864, 440680, 488580, 528816, 561867, 651440, 661020, 749156, 781728, 881360, 936445, 977160, 1057632, 1123734, 1302880, 1322040, 1498312, 1762720, 1872890, 1954320, 2247468, 2644080, 2809335, 2996624, 3745780, 3908640, 4494936, 5288160, 5618670, 5993248, 7491560, 8989872, 11237340, 14983120, 17979744, 22474680, 29966240, 44949360, 89898720]

約数ペア:

[(1, 89898720), (2, 44949360), (3, 29966240), (4, 22474680), (5, 17979744), (6, 14983120), (8, 11237340), (10, 8989872), (12, 7491560), (15, 5993248), (16, 5618670), (17, 5288160), (20, 4494936), (23, 3908640), (24, 3745780), (30, 2996624), (32, 2809335), (34, 2644080), (40, 2247468), (46, 1954320), (48, 1872890), (51, 1762720), (60, 1498312), (68, 1322040), (69, 1302880), (80, 1123734), (85, 1057632), (92, 977160), (96, 936445), (102, 881360), (115, 781728), (120, 749156), (136, 661020), (138, 651440), (160, 561867), (170, 528816), (184, 488580), (204, 440680), (230, 390864), (240, 374578), (255, 352544), (272, 330510), (276, 325720), (340, 264408), (345, 260576), (368, 244290), (391, 229920), (408, 220340), (460, 195432), (479, 187680), (480, 187289), (510, 176272), (544, 165255), (552, 162860), (680, 132204), (690, 130288), (736, 122145), (782, 114960), (816, 110170), (920, 97716), (958, 93840), (1020, 88136), (1104, 81430), (1173, 76640), (1360, 66102), (1380, 65144), (1437, 62560), (1564, 57480), (1632, 55085), (1840, 48858), (1916, 46920), (1955, 45984), (2040, 44068), (2208, 40715), (2346, 38320), (2395, 37536), (2720, 33051), (2760, 32572), (2874, 31280), (3128, 28740), (3680, 24429), (3832, 23460), (3910, 22992), (4080, 22034), (4692, 19160), (4790, 18768), (5520, 16286), (5748, 15640), (5865, 15328), (6256, 14370), (7185, 12512), (7664, 11730), (7820, 11496), (8143, 11040), (8160, 11017), (9384, 9580)]